Deskripsi :
1.2.4G Hz Free moving in 10 meters
2.Resolution frequency (500cpi /1,000cpi) conversion through the resolution frequency conversion button
3.Four-section energy-saving design ensures that the service life of an AA battery is as long as 3 months
4.Sound adjustment and mute function
5.Low-voltage alarming function
6. The 12 shortcut keys at both sides of the keyboard, including Internet, Multimedia, System, etc., ensure swifter operation
7.Function of "Last" and "Next"
2.Resolution frequency (500cpi /1,000cpi) conversion through the resolution frequency conversion button
3.Four-section energy-saving design ensures that the service life of an AA battery is as long as 3 months
4.Sound adjustment and mute function
5.Low-voltage alarming function
6. The 12 shortcut keys at both sides of the keyboard, including Internet, Multimedia, System, etc., ensure swifter operation
7.Function of "Last" and "Next"
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